#289557

#289557

Color Values

HEX

#289557

RGB

40, 149, 87

HSL

145.9, 57.7%, 37.1%

HSV

145.9, 73.2%, 58.4%

CMYK

73.2%, 0.0%, 41.6%, 41.6%

OKLCH

0.5941 0.1351 153.6

Properties

Cool Light Nearest: springgreen 4

Color Harmonies

Complementary

#289557

#952866

Analogous

#2F9528

#28958E

#289557

Triadic

#289557

#572895

#955728

Split Complementary

#289557

#8E2895

#95282F

Tetradic

#289557

#282F95

#952866

#958E28

Color Blindness Simulation

Original

#289557

Protanopia

#575866

Deuteranopia

#51496A

Tritanopia

#2D7274

Achromatopsia

#797979

CSS Usage

background-color: #289557;
color: #289557;
border-color: #289557;
Nearest Tailwind: Green 700 #15803D

Tailwind Shades

50
#F4FBF7
100
#E4F6EC
200
#C7F0D8
300
#9EE5BD
400
#6AD799
500
#36C975
600
#2BA15E
700
#23814B
800
#1B653B
900
#174A2D
950
#0F2E1C

Contrast Checker

Text on white

3.8:1

AA Fail AAA Fail

Text on black

5.53:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026